Sign housing for receiving illuminable insertable caps



FIG. 1 is a bottom plan view of a sign housing for receiving illuminable insertable caps showing my new design;

FIG. 2 is a right end elevational view thereof with the left end elevational view being the same;

FIG. 3 is a back elevational view thereof;

FIG. 4 is a top plan view thereof; and

FIG. 5 is a front elevational view thereof.

FIG. 6 is a perspective view thereof. 

The ornamental design for a sign housing for receiving illuminable insertable caps, as shown and described. 